R5906151 /02 XDL303.1 IntroductionGeneralThe Input & Communication side of the projector consists of a local keypad (1), a communication panel (4), aQuad Combo input board (5) and the Quad DP 1.2 input board (6 – exclusive to XDL 4k30 and 4k60).12 3456Image 3-11 Local Keypad and LCD panel2 Optional antenna for WiFi connection3 Optional antenna for GSM4 Communication panel5 Quad Combo Input board Mk II6 Quad DP 1.2 Input board (XDL-4k30 and 4k60only)3.2 Local Keypad and LCD panelOverview1 2 3 4 5 61011 9 8 7Image 3-21 Menu navigation2 Menu confirmation, OK button3 Menu open / close4 Menu back5 Power on / off6 Project OSD on / off7 Input selection8 Shutter open / close9 Test patterns10 Lens adjustment11 LCD panelInput & Communication